ECE319K Spring 2026 TAs hand out one bag to each student during the board demo. Extra bags should be put into the Cabinet. Qty Item 1 plastic bag 2 Green LED 1.9V 10mA 5mm, Liteon LTL-4234, Mouser 859-LTL-4234 2 Red LED 1.9V 10mA 5mm, Liteon LTL-4213, Mouser 859-LTL-4213 2 Yellow LED 1.9V 10mA 5mm, Liteon LTL-4253, Mouser 859-LTL-4253 6 Resistor, 1/4W 5%, 270 ohm, Mouser 279-CFR16J270R 4 Resistor, 1/4W 5%, 10K ohm , Mouser 279-CFR16J10K 3 Resistor, 1/4W 5%, 12K ohm, Mouser 279-CFR16J12K 3 Resistor, 1/4W 5%, 1.5K ohm, Mouser 279-CFR16J1K5 4 B3F tactile switch, white, Omron B3F-1050, Mouser 653-B3F-1050 1 Slide potentiometer Bourns PTA2043-2015CPB103, Mouser 652-PTA20432015CPB10 1 32-ohm 28-mm speaker PUI Audio AS02832MR-2-R, Mouser 665-AS02832MR2R 1 Darlington driver, Mouser 511-ULN2003A Honors students get these during Lab 8 1 IR LED for honors, Mouser 696-OED-EL-1L2 1 IR sensor, 38 kHz, Mouser 78-TSOP32438 ECE319K students buy their own protoboard, wires, and ST7735R. The speaker will require two solder joints.